Fatal error: Uncaught phpFastCache\Exceptions\phpFastCacheIOException: Path "/tmp/phpfastcache/mdc-rocks.com/Files/59/4b" is not writable, please set a chmod 0777 or any writable permission and make sure to make use of an absolute path !
Additional information provided by error_get_last():
mkdir(): No space left on device in /var/www/html/mdcrocks/system/libraries/phpfastcache/vendor/phpfastcache/phpfastcache/src/phpFastCache/Core/Pool/IO/IOHelperTrait.php line 156 in /var/www/html/mdcrocks/system/libraries/phpfastcache/vendor/phpfastcache/phpfastcache/src/phpFastCache/Core/Pool/IO/IOHelperTrait.php:157
Stack trace:
#0 /var/www/html/mdcrocks/system/libraries/phpfastcache/vendor/phpfastcache/phpfastcache/src/phpFastCache/Drivers/Files/Driver.php(72): phpFastCache\Drivers\Files\Driver->getFilePath('ae_youtube_sear...')
#1 /var/www/html/mdcrocks/system/libraries/phpfastcache/vendor/phpfastcache/phpfastcache/src/phpFastCache/Core/Pool/CacheItemPoolTrait.php(358): phpFastCache\Drivers\Files\Driver->driverWrite(Object(phpFastCa in /var/www/html/mdcrocks/system/libraries/phpfastcache/vendor/phpfastcache/phpfastcache/src/phpFastCache/Core/Pool/IO/IOHelperTrait.php on line 157